EP 2654940 A1 20131030 - METHOD FOR PRODUCING AN AQUEOUS STABLE CHLORINE DIOXIDE SOLUTION
Title (en)
METHOD FOR PRODUCING AN AQUEOUS STABLE CHLORINE DIOXIDE SOLUTION
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER WÄSSRIGEN STABILEN CHLORDIOXIDLÖSUNG
Title (fr)
PROCÉDÉ DE FABRICATION D'UNE SOLUTION AQUEUSE, STABLE, DE DIOXYDE DE CHLORE
Publication
Application
Priority
- DE 102010055982 A 20101223
- EP 2011006510 W 20111222
Abstract (en)
[origin: WO2012084247A1] The invention relates to a method for producing an ultrapure, aqueous, long-term- and storage-stable, and thus transportable, chlorine dioxide solution, comprising the steps of: providing chlorite, providing peroxodisulfate, and combining chlorite and peroxodisulfate in an aqueous system and in a molar ratio of peroxodisulfate to chlorite [S2O8 2-] / [ClO2 -] of greater than 1, forming the aqueous chlorine dioxide solution, wherein no additional buffer is added to produce the aqueous chlorine dioxide solution. The invention further relates to a corresponding chlorine dioxide solution, to the use of said chlorine dioxide solution, and to a device for producing the chlorine dioxide solution.
IPC 8 full level
B01J 3/04 (2006.01); B01J 4/02 (2006.01); C01B 11/02 (2006.01)
CPC (source: EP KR US)
A01N 59/00 (2013.01 - KR US); B01J 19/00 (2013.01 - KR US); C01B 11/022 (2013.01 - KR US); C01B 11/024 (2013.01 - EP KR US); C02F 1/76 (2013.01 - EP KR US); C02F 2103/42 (2013.01 - EP KR US); C02F 2303/02 (2013.01 - EP KR US); C02F 2303/04 (2013.01 - EP KR US); Y02W 10/37 (2015.05 - EP KR US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2012084247 A1 20120628; AR 084535 A1 20130522; AU 2011348371 A1 20120628; AU 2011348371 A8 20170629; AU 2011348371 B2 20170309; AU 2011348371 B8 20170629; BR 112013015732 A2 20180515; BR 112013015732 B1 20190212; CA 2822508 A1 20120628; CA 2822508 C 20180911; CL 2013001792 A1 20140103; CN 103402621 A 20131120; CN 103402621 B 20161019; CY 1121627 T1 20200731; DE 102010055982 A1 20120628; DK 2654940 T3 20190506; EP 2654940 A1 20131030; EP 2654940 B1 20190213; ES 2725548 T3 20190924; HR P20190741 T1 20190628; HU E044881 T2 20191128; JP 2014503457 A 20140213; JP 2017100943 A 20170608; JP 6141190 B2 20170607; KR 101884219 B1 20180801; KR 102043759 B1 20191112; KR 20140008329 A 20140121; KR 20180049828 A 20180511; LT 2654940 T 20190510; ME 03450 B 20200120; MX 2013007243 A 20130801; MX 348368 B 20170608; NZ 612503 A 20150925; PL 2654940 T3 20190930; PT 2654940 T 20190531; RS 58717 B1 20190628; RU 2013134256 A 20150127; RU 2567937 C2 20151110; SI 2654940 T1 20190628; TR 201906103 T4 20190521; US 2013287722 A1 20131031; US 9630841 B2 20170425; ZA 201304645 B 20141223
DOCDB simple family (application)
EP 2011006510 W 20111222; AR P110104878 A 20111222; AU 2011348371 A 20111222; BR 112013015732 A 20111222; CA 2822508 A 20111222; CL 2013001792 A 20130619; CN 201180062425 A 20111222; CY 191100481 T 20190507; DE 102010055982 A 20101223; DK 11805787 T 20111222; EP 11805787 A 20111222; ES 11805787 T 20111222; HR P20190741 T 20190418; HU E11805787 A 20111222; JP 2013545112 A 20111222; JP 2017020449 A 20170207; KR 20137019345 A 20111222; KR 20187011890 A 20111222; LT 11805787 T 20111222; ME P2019134 A 20111222; MX 2013007243 A 20111222; NZ 61250311 A 20111222; PL 11805787 T 20111222; PT 11805787 T 20111222; RS P20190543 A 20111222; RU 2013134256 A 20111222; SI 201131723 T 20111222; TR 201906103 T 20111222; US 201113996728 A 20111222; ZA 201304645 A 20130621